Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a first image of a a display screen or a portion thereof with graphical user interface according to our design;

FIG. 2 is a front view of a second image of the display screen or a portion thereof with graphical user interface;

FIG. 3 is a front view of a third image of the display screen or a portion thereof with graphical user interface; and,

FIG. 4 is a front view of a fourth image of the display screen or a portion thereof with graphical user interface.

The appearance of the graphical user interface transitions sequentially between the images shown herein. The process or period in which an image transitions to another forms no part of the claimed design.

The dot-dash broken lines shown in the drawings illustrate the display screen and the evenly spaced broken lines illustrate portions of the graphical user interface. All broken lines form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 